System and method for monitoring a communications network

• US 20050287954A1
• Filed: 06/28/2004
• Published: 12/29/2005
• Est. Priority Date: 06/28/2004
• Status: Abandoned Application

• Current Assignee: Agilent Technologies, Inc.
• Original Assignee: Agilent Technologies, Inc.
• Inventors: Lim, Chee Beng, Gerard, Loo, Lim, Edwin, Goh, Dennis Sh
• Application Number:
  US10/878,815
• Publication Number:
  US 20050287954A1
• Time in Patent Office: Days
• US Class Current: 455/67.11
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements

Abstract

A system and method directed to testing various communication signals and related components in a communications network. In one embodiment of the invention, a first set of data about a signal is collected when the signal is at an origin point in the communications network. Further, a second set of data about the signal is collected when the signal is at a destination point in the communications network. These two snapshots of the signal in the system can then be analyzed to determine a quality measurement based on a comparison of the first set of data and the second set of data. With such a testing method and system, various signals throughout a communications network can be tested at analyzed at any point n the system and trouble spots or high traffic areas in the communications network can be identified more quickly.

Claims

1. In a communication network, a method, comprising:

collecting data about signals in the communication network, the data collected at a plurality of interface points in the communication network;

storing the collected data in a memory in a computing environment; and

performing an analysis of the data using a communication system analysis program running in the computing environment to determine the quality of signals corresponding to the collected data.

2. The method of claim 1 wherein the determining the quality of the signals further comprises determining the quality of a voice component of the signals.

3. The method of claim 1, further comprising determining the physical location of at least one mobile handset corresponding to at least one signal in the communication network.

4. The method of claim 1, further comprising identifying an area of communication network that corresponds with degraded signals as determined by the quality the signals in the area of the communications network.

6. The method of claim 1, further comprising identifying a communication hub in the communication network that is causing degradation in signals that pass through the communication hub based on the collected data about signals in the communication network.

7. A communication system, comprising:

a plurality of distributed data acquisition interfaces operable to interface with a plurality of communication paths in a communication network such that signals passing through the plurality of communication paths are monitored; and

a computing environment coupled with each distributed data acquisition interface, the computing environment having a program running thereon, the program including;

a signal analysis module operable to receive transmissions from each of the plurality of distributed data acquisition interfaces, the transmissions comprise data about the respective monitored signals in the communication path to which each distributed data acquisition interface corresponds;

a call trace module operable to assimilate the received transmissions and to manipulate the data contained in the received transmissions;

a signal quality measurement module operable to determine a signal quality based at least some of the data about the signals passing through the plurality of communication paths; and

an integration module operable to interpret the signal quality measurement.

5. The method of claim 10, further comprising identifying a time of day in which signals are degraded in the communications system based on a comparison of at least two days of collected data about the signals in the communication system.

8. The system of claim 7 wherein the program further comprises a mobile location module operable to determine the location of at least one mobile handset corresponding to at least one signal passing through the plurality of communication paths.

9. The system of claim 7, further comprising a user interface coupled with the computing environment and operable to present the interpretations of the integration module.

10. The system of claim 7, further comprising a database operable to store the data collected about the signals passing through the plurality of communication paths.

11. A computer-readable medium having computer-executable instructions wherein the computer-executable instructions are operable to:

receive data about a plurality of signals passing through the plurality of communication paths in a communication network;

format the received data into a format suitable for use in a call trace module;

assimilate the formatted data into groups organized by the data'"'"'s correspondence to a particular call in which each signal is associated;

determine the quality of at least one signal based on a comparison of the data about the signal to the data about another signal, wherein each of the two signals correspond to the same call; and

integrating the determined quality into a format suitable to presented to a user.

12. The computer-readable medium of claim 11 wherein the computer-executable instructions are further operable to determine to determine the location of at least one mobile handset corresponding to at least one signal passing through the plurality of communication paths.

13. The computer-readable medium of claim 11 wherein the computer-executable instructions are further operable to determine the quality of a voice component of the signals.

14. The computer-readable medium of claim 11 wherein the computer-executable instructions are further operable to identify an area of communication network that corresponds with degraded signals as determined by the quality of the signals in the area of the communications network.

15. The computer-readable medium of claim 11 wherein the computer-executable instructions are further operable to identify a time of day in which signals are degraded in the communications system based on a comparison of at least two days of collected data about the signals in the communication system.

16. The computer-readable medium of claim 11 wherein the computer-executable instructions are further operable to identify a communication hub in the communication network that is causing degradation in signals that pass through the communication hub based on the collected data about signals in the communication network.

17. In a communications network, a method comprising:

collecting a first set of data about a signal when the signal is at an origin point in the communications network;

collecting a second set of data about the signal when the signal is at a destination point in the communications network; and

determining a quality measurement based on a comparison of the first set of data and the second set of data.

18. The method of claim 17 wherein the signal comprises a voice signal.

19. The method of claim 17 wherein the signal comprises a data signal.

20. The method of claim 17, further comprising propagating the signal through a first path that includes a first communications tower nearest to the origin point and a second path that includes a second communication tower nearest to the destination point.

21. The method of claim 17 further comprising:

collecting a third set of data about a second signal when the second signal is at a second origin point in the communications network;

collecting a fourth set of data about the second signal when the second signal is at a second destination point in the communications network; and

determining a quality measurement based on a comparison of the third set of data and the fourth set of data.

22. The method of claim 21 wherein the first and second sets of data comprise data about a voice signal and the third and fourth sets of data comprise data about a data signal.

23. The method of claim 17, further comprising:

collecting a third set of data about the signal when the signal is at a point in the communications network that is different from the origin point and the destination point; and

determining a quality measurement based on a comparison of the first, second and third sets of data.

24. The method of claim 17, further comprising storing the quality measurement in a data storage.

25. The method of claim 17, wherein the communication network comprises a wireless communication network.